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Pension and Other Postretirement Healthcare Benefits, Weighted Average Assumptions Used (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Pensions | U.S. operations      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rate 2.97% 2.60% 3.39%
Expected return on plan assets 6.80% 6.70% 6.03%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rate 5.70% 2.97% 2.60%
Rate of compensation increase     3.00%
Pensions | International      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rate 1.91% 1.47% 1.98%
Expected return on plan assets 2.50% 2.50% 2.50%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rate 4.70% 1.87% 1.45%
Rate of compensation increase 4.72% 4.68% 4.65%
Other Post Retirement Benefit Plans | U.S. operations      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rate 2.83% 2.59% 3.36%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rate 5.62% 2.83% 2.59%
Other Post Retirement Benefit Plans | International      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rate 10.29% 10.19% 8.72%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rate 11.10% 10.33% 9.51%